Gennaro was born about 1814 in Bugnara, L'Aquila, Italy, the son of Gabriele DeStefanis and Domenica Sabatini.
His wife was Costanza D'Andrea. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1814 |
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